From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Wed, 19 Jan 2022 14:49:56 +0000 (-0500)
Subject: [langfilter] Improve language detection by removing contiguous whitespace from the... 
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=34437e368f24adbcd418bd82e6de41d839b1bc05;p=friendica-addons.git

[langfilter] Improve language detection by removing contiguous whitespace from the message

- HTML-heavy posts had several superfluous whitespace character putting them over the minimum message length
---

diff --git a/langfilter/langfilter.php b/langfilter/langfilter.php
index c75a07b5..9d7b20a9 100644
--- a/langfilter/langfilter.php
+++ b/langfilter/langfilter.php
@@ -119,11 +119,13 @@ function langfilter_prepare_body_content_filter(App $a, &$hook_data)
 		return;
 	}
 
-	if (!empty($hook_data['item']['rendered-html'])) {
-		$naked_body = strip_tags($hook_data['item']['rendered-html']);
-	} else {
-		$naked_body = BBCode::toPlaintext($hook_data['item']['body'], false);
-	}
+	$naked_body = strip_tags(
+		$hook_data['item']['rendered-html']
+		??''?: // Equivalent of !empty()
+		BBCode::convert($hook_data['item']['body'], false, BBCode::INTERNAL, true)
+	);
+
+	$naked_body = preg_replace('#\s+#', ' ', trim($naked_body));
 
 	// Don't filter if body lenght is below minimum
 	$minlen = DI::pConfig()->get(local_user(), 'langfilter', 'minlength', 32);